High accuracy calibration of the fiber spectroradiometer

Zhifeng Wu; Caihong Dai; Yanfei Wang; Binhua Chen

doi:10.1117/12.2073267

18 November 2014 High accuracy calibration of the fiber spectroradiometer

Zhifeng Wu, Caihong Dai, Yanfei Wang, Binhua Chen

Proceedings Volume 9298, International Symposium on Optoelectronic Technology and Application 2014: Imaging Spectroscopy; and Telescopes and Large Optics; 92980Y (2014) https://doi.org/10.1117/12.2073267
Event: International Symposium on Optoelectronic Technology and Application 2014, 2014, Beijing, China

Abstract

Comparing to the big-size scanning spectroradiometer, the compact and convenient fiber spectroradiometer is widely used in various kinds of fields, such as the remote sensing, aerospace monitoring, and solar irradiance measurement. High accuracy calibration should be made before the use, which involves the wavelength accuracy, the background environment noise, the nonlinear effect, the bandwidth, the stray light and et al. The wavelength lamp and tungsten lamp are frequently used to calibration the fiber spectroradiometer. The wavelength difference can be easily reduced through the software or calculation. However, the nonlinear effect and the bandwidth always can affect the measurement accuracy significantly.

Citation Download Citation

Zhifeng Wu, Caihong Dai, Yanfei Wang, and Binhua Chen "High accuracy calibration of the fiber spectroradiometer", Proc. SPIE 9298, International Symposium on Optoelectronic Technology and Application 2014: Imaging Spectroscopy; and Telescopes and Large Optics, 92980Y (18 November 2014); https://doi.org/10.1117/12.2073267

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